ashrafkuzbari ashrafkuzbari 08-10-2020 Physics contestada Using a streak test on a mineral that is harder than 7 on Mohs scale would not be very useful True or False Fracture is the way minerals break along smooth planes of weakness. True or False Cleavage is the way minerals break with uneven, jagged or rough surfaces True or False The way light reflects off a mineral is called transparency. True or False Minerals are the building blocks of rocks. True or False Mohs scale measures a mineral’s streak. True or False Color is the most reliable test for identifying a mineral. True or False